《Table 3 Moisture regain of different kinds of PET fiber》
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《Preparation and Properties of Poly(ethylene terephthalate )(PET) Coated by Chitosan( CS) Based on Sol-gel Method》
It is w ell know n that SE and CS contain lots of hydrophilic groups，w hich can absorb moisture from w et environment.Table 3 depicts moisture regain of kinds of PET fibers，5-SE-PET means the concentration of SE is 5 g/L，1.0-CS-SE-PET，1.5-CS-SE-PET and 2.0-CS-SE-PET represent 1.0%，1.5%and 2.0%of CS by w eight，respectively.As can be seen that moisture regain of PET fiber increased gradually w ith increasing CS concentration.The average moisture regain of 2.0-CS-SE-PET reaches 1.24%，w hich is 4 times higher than that of original PET fiber.This can be attributed to the fact that the more CS grafted onto PET surface，the more moisture can be absorbed from outside circumstance.This phenomenon endow s PET fiber w ith appropriate hydrophilic behavior.In addition，the improved hydrophilic property of PET fiber can make antistatic of PET fiber better.
| 图表编号 | XD0014952000 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2018.12.31 |
| 作者 | 袁凯、胡祖明、段广宇、于俊荣、王彦、诸静 |
| 绘制单位 | College of Material Science and Engineering,Donghua University、College of Material Science and Engineering,Donghua University、State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Donghua University、State Key Laboratory for Modifi |
| 更多格式 | 高清、无水印（增值服务） |
